- primaryxylem
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primary xylem
n.
A type of xylem tissue derived from the procambium.
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Universalium. 2010.
primaryxylem
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Vascular bundle — A vascular bundle is a part of the transport system in vascular plants. The transport itself happens in vascular tissue, which exists in two forms: xylem and phloem. Both these tissues are present in a vascular bundle, which in addition will… … Wikipedia
